BR112018005398A2 - eletrodo, uso do eletrodo e processo de fabricação de eletrodo - Google Patents

eletrodo, uso do eletrodo e processo de fabricação de eletrodo

Info

Publication number
BR112018005398A2
BR112018005398A2 BR112018005398A BR112018005398A BR112018005398A2 BR 112018005398 A2 BR112018005398 A2 BR 112018005398A2 BR 112018005398 A BR112018005398 A BR 112018005398A BR 112018005398 A BR112018005398 A BR 112018005398A BR 112018005398 A2 BR112018005398 A2 BR 112018005398A2
Authority
BR
Brazil
Prior art keywords
electrode
layer
manufacturing process
thioxide
range
Prior art date
Application number
BR112018005398A
Other languages
English (en)
Other versions
BR112018005398B1 (pt
Inventor
Amerio Ezio
Gustavsson John
Bergman Lars-Erik
Rosvall Magnus
Holmin Susanne
Original Assignee
Akzo Nobel Chemicals Int Bv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Akzo Nobel Chemicals Int Bv filed Critical Akzo Nobel Chemicals Int Bv
Publication of BR112018005398A2 publication Critical patent/BR112018005398A2/pt
Publication of BR112018005398B1 publication Critical patent/BR112018005398B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/073—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
    • C25B11/091—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds
    • C25B11/093—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds at least one noble metal or noble metal oxide and at least one non-noble metal oxide
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/24—Halogens or compounds thereof
    • C25B1/26—Chlorine; Compounds thereof
    • C25B1/265—Chlorates
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • C25C7/02—Electrodes; Connections thereof
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
    • C25D17/10—Electrodes, e.g. composition, counter electrode
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C02F2001/46133—Electrodes characterised by the material
    • C02F2001/46138—Electrodes comprising a substrate and a coating
    • C02F2001/46142—Catalytic coating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Catalysts (AREA)

Abstract

é descrito um eletrodo (10). o eletrodo (10) compreende um substrato de eletrodo (20). uma camada de tiox (30, 40) com espessura total na faixa de 40-200 µm está presente sobre pelo menos uma superfície do substrato de eletrodo (20) e a porosidade da camada de tiox (30, 40) é de menos de 15%. uma camada eletrocatalítica (50) que compreende óxidos de rutênio e cério e compreende pelo menos 50% molar de óxidos de rutênio está presente sobre uma camada de tiox (30, 40), em que x está na faixa de 1-2 para a camada de tiox. é descrito um processo de fabricação do eletrodo (10), bem como seus usos.
BR112018005398-8A 2015-09-25 2016-09-22 Eletrodo, uso do eletrodo e processo de fabricação de eletrodo BR112018005398B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15186817 2015-09-25
EP15186817.1 2015-09-25
PCT/EP2016/072511 WO2017050873A1 (en) 2015-09-25 2016-09-22 Electrode

Publications (2)

Publication Number Publication Date
BR112018005398A2 true BR112018005398A2 (pt) 2018-10-09
BR112018005398B1 BR112018005398B1 (pt) 2021-07-27

Family

ID=54251318

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018005398-8A BR112018005398B1 (pt) 2015-09-25 2016-09-22 Eletrodo, uso do eletrodo e processo de fabricação de eletrodo

Country Status (11)

Country Link
US (1) US11326266B2 (pt)
EP (1) EP3353336B1 (pt)
CN (1) CN108026650B (pt)
AR (1) AR106069A1 (pt)
BR (1) BR112018005398B1 (pt)
CA (1) CA2999110A1 (pt)
ES (1) ES2758123T3 (pt)
PT (1) PT3353336T (pt)
TW (1) TW201725284A (pt)
UY (1) UY36915A (pt)
WO (1) WO2017050873A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR106068A1 (es) 2015-09-25 2017-12-06 Akzo Nobel Chemicals Int Bv Electrodo y proceso para su manufactura
CN107857341B (zh) * 2017-09-30 2021-03-02 河北天泓环保科技有限公司 电催化氧化除污装置
CN108786825B (zh) * 2018-05-31 2020-12-22 西京学院 一种二氧化铈基纳米电催化析氢催化剂及其制备方法
KR102347983B1 (ko) * 2018-07-06 2022-01-07 주식회사 엘지화학 전기분해용 환원전극 및 이의 제조방법
PT3861151T (pt) * 2018-10-02 2023-08-17 Nouryon Chemicals Int Bv Processo de clorato eletrolítico utilizando cátodo seletivo
TWI703323B (zh) * 2018-11-14 2020-09-01 及安生物科技股份有限公司 於單一檢測試片同步偵測葡萄糖濃度和糖化血色素百分比的方法

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Also Published As

Publication number Publication date
US20180265996A1 (en) 2018-09-20
EP3353336B1 (en) 2019-08-28
TW201725284A (zh) 2017-07-16
WO2017050873A1 (en) 2017-03-30
CN108026650B (zh) 2020-12-11
UY36915A (es) 2017-04-28
BR112018005398B1 (pt) 2021-07-27
CA2999110A1 (en) 2017-03-30
EP3353336A1 (en) 2018-08-01
US11326266B2 (en) 2022-05-10
CN108026650A (zh) 2018-05-11
ES2758123T3 (es) 2020-05-04
AR106069A1 (es) 2017-12-06
PT3353336T (pt) 2019-12-09

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 22/09/2016, OBSERVADAS AS CONDICOES LEGAIS.